Colorized visual aesthetics of interior design based on the VAR model

Abstract Color matching is an extremely critical aspect of interior design, and the development times has put forward higher requirements for science color matching. In this paper, framework structural vector autoregressive model established by introducing a equation in model, associating lagged value each endogenous variable deterministic time trend term, solving according to contemporaneous relationship between data variables. Meanwhile, transformed into induced form, parameters SVAR are estimated using perturbation terms form. Then, underlying principle effect analyzed hue, lightness, purity based on design optimized combining needs different scenes. For home’s improved spatial sense 24.05% average. office approach emotional expression average 18.96%. commercial SVAR-based effectively coordination 11.25%. This study helps break traditional application, emphasizes role ambiance played color, provides effective addition theory application design.